Services

We understand that your research may have unique needs. Our engineers, product developers and network of manufacturing partners are at your disposal for timely, competent, and confidential development of custom products to meet your specific needs.

XP Screen: The Protein Crystal Glue 96 solutions (1.7 ml each)

The XP Screen provides 96 of the most prominent crystallization conditions upgraded with the Anderson−Evans polyoxotungstate [TeW6O24]6− (TEW) at 1 mM final concentration. This additive has proven to promote crystal contacts, improve crystal quality and further provides a valuable anomalous signal for phasing due to 6 tungsten atoms[1].
Optimized for TEW stability, the XP Screen improves crystallization and crystal diffraction quality of challenging targets.

induce heterogeneous crystallization of two different protein forms in one single crystal (abPPO4, PDB code: 4OUA)[4]

Our new XP Screen contains TEW in 96 of the most prominent crystallization conditions, providing an environment for TEW to improve crystallization and crystal diffraction quality especially for challenging targets.